Mingyu Chen 8ad50bf745 [Bug] Fix bug that BE core will loading empty json array (#5349) ...

When loading json data like `[]` (an empty array). BE will crash with stack:

```
*** Aborted at 1612273824 (unix time) try "date -d @1612273824" if you are using GNU date ***
PC: @           0xe0cce7 rapidjson::GenericValue<>::Accept<>()
*** SIGSEGV (@0xe) received by PID 36798 (TID 0x7f7812114700) from PID 14; stack trace: ***
    @     0x7f791b74b470 (unknown)
    @           0xe0cce7 rapidjson::GenericValue<>::Accept<>()
    @          0x169ff79 _ZN5doris10JsonReader17_print_json_valueB5cxx11ERKN9rapidjson12GenericValueINS1_4UTF8IcEENS1_19MemoryPoolAllocatorINS1_12CrtAllocatorEEEEE
    @          0x16a0689 doris::JsonReader::_write_values_by_jsonpath()
    @          0x16a2cb4 doris::JsonReader::_handle_flat_array_complex_json()
    @          0x16a3761 doris::JsonScanner::get_next()
    @          0x1659bd4 doris::BrokerScanNode::scanner_scan()
    @          0x165a671 doris::BrokerScanNode::scanner_worker()
    @          0x281f67f execute_native_thread_routine
    @     0x7f791b5001c3 start_thread
    @     0x7f791b7fd12d __clone
```

2021-02-07 22:38:15 +08:00

..

agent

[Bug][Clone] Fix the bug that incremental clone is not triggered (#5230)

2021-02-06 22:04:48 +08:00

codegen

Remove unused LLVM related codes of directory:be/src/codegen (#2910) (#2987)

2020-02-26 10:57:57 +08:00

common

[Bug] System metric init failed cause be start failed (#5262)

2021-02-01 00:10:57 +08:00

env

[CodeFormat] Clang-format cpp sources (#4965)

2020-11-28 18:36:49 +08:00

exec

[Bug] Fix bug that BE core will loading empty json array (#5349)

2021-02-07 22:38:15 +08:00

exprs

[LOG] Standardize the use of VLOG in code (#5264)

2021-01-21 12:09:09 +08:00

gen_cpp

Add arrow IPC serialization for Doris-Spark-Connector (#2013)

2019-10-31 10:32:06 +08:00

geo

[CodeFormat] Clang-format cpp sources (#4965)

2020-11-28 18:36:49 +08:00

gutil

[LOG] Standardize the use of VLOG in code (#5264)

2021-01-21 12:09:09 +08:00

http

[Bug][Clone] Fix the bug that incremental clone is not triggered (#5230)

2021-02-06 22:04:48 +08:00

olap

[Feature] Support preceding filter original data when loading (#5338)

2021-02-07 22:37:48 +08:00

plugin

[CodeFormat] Clang-format cpp sources (#4965)

2020-11-28 18:36:49 +08:00

runtime

[Routine load] Fix kafka load too many task bug (#5327)

2021-02-03 13:23:30 +08:00

service

[LOG] Standardize the use of VLOG in code (#5264)

2021-01-21 12:09:09 +08:00

testutil

[CodeFormat] Clang-format cpp sources (#4965)

2020-11-28 18:36:49 +08:00

tools

[CodeFormat] Clang-format cpp sources (#4965)

2020-11-28 18:36:49 +08:00

udf

[Function] Let "str_to_date" return correct type (#5004)

2020-12-03 09:33:26 +08:00

util

[optimization] use replace top instead of push pop in priority #5312 (#5313)

2021-02-04 09:21:54 +08:00